In a cross between two individual heterozygous for tongue rolling and right handedness. They have 32...

In a cross between two individual heterozygous for tongue rolling and right handedness. They have 32 chldren (LOL). How many of the 32 children would you expect be right handed but to not roll their tongue .

A. 1

B. 3

C. 6

D. 9

Expert Solution

Correct Option is "C"

Explanation- Simple Mendelian inheritance with Dihybrid cross feel free to ask for further explanation and in case of any specific doubt i can answer in comment..

gladiator answered 1 year ago

At a particular locus, the homozygous genotype is lethal. We observe a cross between two heterozygous...

At a particular locus, the homozygous genotype is lethal. We observe a cross between two heterozygous parents. Which of the following will not be true for their offspring: a) All offspring will look the same b) The genotype and phenotype ratios will be the same c) All offspring will be heterozygous d) Half of the offspring will die e) Genotype and phenotype ratio will be 1:2:1 what ratio would this offspring be?

View the example chi square calculated for a monohybrid cross between two heterozygous flies Phenotype Observed...

View the example chi square calculated for a monohybrid cross between two heterozygous flies Phenotype Observed Expected Deviation (observed - expected)^2/Expected Brown Body Color 580 600 Black body Color 220 200 Total Flies = 800 Chi Square =? What is the chi square value and the Deviation? Answer this based on the values: The Chi square value is ____ (more or less) than the critical value _______. The variation between the observed and expected is ______(due or not due) to...

Which correlation coefficient is the most appropriate for measuring the relationship between Right/ Left Handedness and...

Which correlation coefficient is the most appropriate for measuring the relationship between Right/ Left Handedness and Reading Comprehension Scores? A. Spearman Rho B. chisquare C. phi coefficient D. point biserial How do you choose between Spearman Rho and Point Biserial? I am stuck between these two answers.

Assume that a cross is made between a heterozygous tall pea plant and a homozygous short...

Assume that a cross is made between a heterozygous tall pea plant and a homozygous short pea plant. Fifty offspring are produced in the following frequency: 30 = tall 20 = short (a) What frequency of tall and short plants is expected? (b) To test the goodness of fit between the observed and expected values, provide the needed statement of the null hypothesis. (c) Compute a Chi-square value associated with the appropriate test of significance. (d) How many degrees of...

An individual that is heterozygous for two independent traits has the potential to produce gametes with...

An individual that is heterozygous for two independent traits has the potential to produce gametes with more combinations of genotypes for those two traits than an individual that is only heterozygous for one of the two traits. True False

Researchers have a heterozygous fruit fly that exhibits a curly wing phenotype. When they cross that...

Researchers have a heterozygous fruit fly that exhibits a curly wing phenotype. When they cross that fly with a homozygote that has normal wings, they find a 1:1 segregation ratio, which is consistent with simple dominance at the locus that determines wing morphology. However, when they cross two heterozygotes (i.e., a monohybrid cross), they consistently find a 2:1 segregation ratio (2 curly : 1 normal) in the mature flies in the next generation. What is the most likely explanation for...

the difference between confidentiality and privacy is that privacy is the right of an individual to...

the difference between confidentiality and privacy is that privacy is the right of an individual to keep his or her information private while confidentiality is a client's right to a privacy that clients must give consent to disclose any informations about them with other professionals or anyone entrusted. give your opinion

If you cross two heterozygous fuzzy, white-spotted monsters where the gene for fuzziness (F) is dominant...

If you cross two heterozygous fuzzy, white-spotted monsters where the gene for fuzziness (F) is dominant to hairlessness (f) and white spots (R) are dominant to rainbow spots (r), what proportion of the offspring will be hairless and rainbow-spotted? What are the genotypes of the parents? What are the genotypes and phenotypes of the offspring?

The cross product between the two vectors and is:

5. Now cross two of the heterozygous F1 offspring from question #2. Parent #1 Parent #2...

5. Now cross two of the heterozygous F1 offspring from question #2. Parent #1 Parent #2 Y y Y YY Yy y Yy yy What is the genotypic ratio of the offspring in Question 5? 25%(YY):50%Yy:25%(yy) What is the phenotypic ratio of the offspring in Question 5? 3(Yellow):1(Green) 6. Consider the resulting ratio of crossing the two heterozygous pea plants in question #5. We will use this ratio in a short activity exploring probability. Keep in mind that crossing two...

Question